EXPLANATION This message should occur only on a down-level computer. Any action to correct the problem should be performed ...

EXPLANATION    This message should occur only on a down-level computer. Any action to correct the problem should be performed on that computer.  The data type of the print job is not supported by the queue's print processor.    ACTION    Use a different print processor for jobs that have this data type, or rewrite the application so that it uses a data type the print processor can recognize.